Invading Russian forces have closed in on Ukraine’s capital in an apparent encircling movement after a barrage of air attacks on cities and military bases around the country. Frequent artillery blasts could be heard in Kyiv in the early hours of Saturday, coming from an unspecified location some distance from the city centre, according to the Reuters news agency. Subscribe to our channel: http://aje.io/AJSubscribe Follow us on Twitter: / ajenglish Find us on Facebook: / aljazeera Check our website: https://www.aljazeera.com/ #AlJazeeraEnglish #BreakingNews #Russia #Ukraine #UKRAINEWAR